ourDate = new Date();


var time = ourDate.getHours();


if (time > 7 && time < 19)
{
    document.write('<link href="style1.css" rel="stylesheet" type="text/css" media="screen, projection"/>');
}
else
{
   document.write('<link href="style.css" rel="stylesheet" type="text/css" media="screen, projection"/>'); 
} 
function home ()
{
    document.getElementById("linkPortfolio").className='';
    document.getElementById("linkContact").className='';
    document.getElementById("linkPack").className='';
    document.getElementById("linkHome").className='active';
}

function offers ()
{
    document.getElementById("linkHome").className='';
    document.getElementById("linkPortfolio").className='';
    document.getElementById("linkContact").className='';
    document.getElementById("linkPack").className='active';
}

function portfolio ()
{
    document.getElementById("linkHome").className='';
    document.getElementById("linkContact").className='';
    document.getElementById("linkPack").className='';
    document.getElementById("linkPortfolio").className='active';
}

function contact ()
{
    document.getElementById("linkPack").className='';
    document.getElementById("linkHome").className='';
    document.getElementById("linkPortfolio").className='';
    document.getElementById("linkContact").className='active';
}
// Billboard
function billboardintro ()
{
    document.getElementById("billboardpack1").className='';
    document.getElementById("billboardpack2").className='';
    document.getElementById("billboardpack3").className='';
    document.getElementById("billboardpack4").className='';
    document.getElementById("billboardintro").className='active';
}